Guild Wars 2

Warning: HoT spoilers!!]

Hi,im stuck into this mission for a while.I choose to defend the village from the invasion,and successuful done that.

But after i talked with some npcs,the game set my mission to a tunnel i cant enter :/

How do i use the tunnel?i need sone mastery to do that?i looked at my mastery but no one of the mastery i have access give me the ability to run into tunnel,and the last 3 group of HoT mastery are locked for my character!

You just go up to it and interact with it. It is not a mastery. Tho you might need some type of mastery to do it. That sounds contradicting but if I remember right you need like poison mastery to do it or something. You can use the Wikipedia it will explain it.

Cant reallly find on wiki.the name of the quest is into their footstep,and the wiki doesent talk about tunnel.

I know some quest need you to achieve some mastery (like the gilder quest),and i have done it,but there is no mastery about tunnel i can unlock

That doesn’t sound right. If you defended the village (choose Ibli) then the following open world story portion just requires you to interact with a few other members of the Itzel. Gliding was the only concrete requirement (you can get around the need for bouncing mushrooms).

I think the part you’re confused at is the map marker for one of the scouts shows it right on the tunnel, but all you need to do is talk to the scout right next to to the tunnel; you can ignore the tunnel altogether.

If needed I can link you a video, but that’s kinda a huge spoiler.